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<pre><span class="sourceLineNo">001</span>/* ===========================================================<a name="line.1"></a>
<span class="sourceLineNo">002</span> * JFreeChart : a free chart library for the Java(tm) platform<a name="line.2"></a>
<span class="sourceLineNo">003</span> * ===========================================================<a name="line.3"></a>
<span class="sourceLineNo">004</span> *<a name="line.4"></a>
<span class="sourceLineNo">005</span> * (C) Copyright 2000-2013, by Object Refinery Limited and Contributors.<a name="line.5"></a>
<span class="sourceLineNo">006</span> *<a name="line.6"></a>
<span class="sourceLineNo">007</span> * Project Info:  http://www.jfree.org/jfreechart/index.html<a name="line.7"></a>
<span class="sourceLineNo">008</span> *<a name="line.8"></a>
<span class="sourceLineNo">009</span> * This library is free software; you can redistribute it and/or modify it<a name="line.9"></a>
<span class="sourceLineNo">010</span> * under the terms of the GNU Lesser General Public License as published by<a name="line.10"></a>
<span class="sourceLineNo">011</span> * the Free Software Foundation; either version 2.1 of the License, or<a name="line.11"></a>
<span class="sourceLineNo">012</span> * (at your option) any later version.<a name="line.12"></a>
<span class="sourceLineNo">013</span> *<a name="line.13"></a>
<span class="sourceLineNo">014</span> * This library is distributed in the hope that it will be useful, but<a name="line.14"></a>
<span class="sourceLineNo">015</span> * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY<a name="line.15"></a>
<span class="sourceLineNo">016</span> * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public<a name="line.16"></a>
<span class="sourceLineNo">017</span> * License for more details.<a name="line.17"></a>
<span class="sourceLineNo">018</span> *<a name="line.18"></a>
<span class="sourceLineNo">019</span> * You should have received a copy of the GNU Lesser General Public<a name="line.19"></a>
<span class="sourceLineNo">020</span> * License along with this library; if not, write to the Free Software<a name="line.20"></a>
<span class="sourceLineNo">021</span> * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301,<a name="line.21"></a>
<span class="sourceLineNo">022</span> * USA.<a name="line.22"></a>
<span class="sourceLineNo">023</span> *<a name="line.23"></a>
<span class="sourceLineNo">024</span> * [Oracle and Java are registered trademarks of Oracle and/or its affiliates. <a name="line.24"></a>
<span class="sourceLineNo">025</span> * Other names may be trademarks of their respective owners.]<a name="line.25"></a>
<span class="sourceLineNo">026</span> *<a name="line.26"></a>
<span class="sourceLineNo">027</span> * --------------------<a name="line.27"></a>
<span class="sourceLineNo">028</span> * HMSNumberFormat.java<a name="line.28"></a>
<span class="sourceLineNo">029</span> * --------------------<a name="line.29"></a>
<span class="sourceLineNo">030</span> * (C) Copyright 2013, by Object Refinery Limited and Contributors.<a name="line.30"></a>
<span class="sourceLineNo">031</span> *<a name="line.31"></a>
<span class="sourceLineNo">032</span> * Original Author:  David Gilbert (for Object Refinery Limited);<a name="line.32"></a>
<span class="sourceLineNo">033</span> * Contributor(s):   -;<a name="line.33"></a>
<span class="sourceLineNo">034</span> *<a name="line.34"></a>
<span class="sourceLineNo">035</span> * Changes:<a name="line.35"></a>
<span class="sourceLineNo">036</span> * --------<a name="line.36"></a>
<span class="sourceLineNo">037</span> * 28-Sep-2013 : Version 1 (RW);<a name="line.37"></a>
<span class="sourceLineNo">038</span> *<a name="line.38"></a>
<span class="sourceLineNo">039</span> */<a name="line.39"></a>
<span class="sourceLineNo">040</span><a name="line.40"></a>
<span class="sourceLineNo">041</span>package org.jfree.chart.util;<a name="line.41"></a>
<span class="sourceLineNo">042</span><a name="line.42"></a>
<span class="sourceLineNo">043</span>import java.text.DecimalFormat;<a name="line.43"></a>
<span class="sourceLineNo">044</span>import java.text.FieldPosition;<a name="line.44"></a>
<span class="sourceLineNo">045</span>import java.text.NumberFormat;<a name="line.45"></a>
<span class="sourceLineNo">046</span>import java.text.ParsePosition;<a name="line.46"></a>
<span class="sourceLineNo">047</span><a name="line.47"></a>
<span class="sourceLineNo">048</span>/**<a name="line.48"></a>
<span class="sourceLineNo">049</span> * A custom number formatter that formats numbers (in seconds) as HH:MM:SS.<a name="line.49"></a>
<span class="sourceLineNo">050</span> * Created in response to:<a name="line.50"></a>
<span class="sourceLineNo">051</span> * <a name="line.51"></a>
<span class="sourceLineNo">052</span> * http://stackoverflow.com/questions/19028908/jfreechart-need-to-customize-y-axis-just-for-printing<a name="line.52"></a>
<span class="sourceLineNo">053</span> * <a name="line.53"></a>
<span class="sourceLineNo">054</span> * @since 1.0.17<a name="line.54"></a>
<span class="sourceLineNo">055</span> */<a name="line.55"></a>
<span class="sourceLineNo">056</span>public class HMSNumberFormat extends NumberFormat {<a name="line.56"></a>
<span class="sourceLineNo">057</span><a name="line.57"></a>
<span class="sourceLineNo">058</span>    private NumberFormat formatter = new DecimalFormat("00");<a name="line.58"></a>
<span class="sourceLineNo">059</span>    <a name="line.59"></a>
<span class="sourceLineNo">060</span>    /**<a name="line.60"></a>
<span class="sourceLineNo">061</span>     * Creates a new instance.<a name="line.61"></a>
<span class="sourceLineNo">062</span>     */<a name="line.62"></a>
<span class="sourceLineNo">063</span>    public HMSNumberFormat() {<a name="line.63"></a>
<span class="sourceLineNo">064</span>        // nothing to do<a name="line.64"></a>
<span class="sourceLineNo">065</span>    }<a name="line.65"></a>
<span class="sourceLineNo">066</span><a name="line.66"></a>
<span class="sourceLineNo">067</span>    /**<a name="line.67"></a>
<span class="sourceLineNo">068</span>     * Formats the specified number as a string of the form HH:MM:SS.  The <a name="line.68"></a>
<span class="sourceLineNo">069</span>     * decimal fraction is ignored.<a name="line.69"></a>
<span class="sourceLineNo">070</span>     *<a name="line.70"></a>
<span class="sourceLineNo">071</span>     * @param number  the number to format.<a name="line.71"></a>
<span class="sourceLineNo">072</span>     * @param toAppendTo  the buffer to append to (ignored here).<a name="line.72"></a>
<span class="sourceLineNo">073</span>     * @param pos  the field position (ignored here).<a name="line.73"></a>
<span class="sourceLineNo">074</span>     *<a name="line.74"></a>
<span class="sourceLineNo">075</span>     * @return The string buffer.<a name="line.75"></a>
<span class="sourceLineNo">076</span>     */<a name="line.76"></a>
<span class="sourceLineNo">077</span>    @Override<a name="line.77"></a>
<span class="sourceLineNo">078</span>    public StringBuffer format(double number, StringBuffer toAppendTo,<a name="line.78"></a>
<span class="sourceLineNo">079</span>            FieldPosition pos) {<a name="line.79"></a>
<span class="sourceLineNo">080</span>        return format((long) number, toAppendTo, pos);<a name="line.80"></a>
<span class="sourceLineNo">081</span>    }<a name="line.81"></a>
<span class="sourceLineNo">082</span><a name="line.82"></a>
<span class="sourceLineNo">083</span>    /**<a name="line.83"></a>
<span class="sourceLineNo">084</span>     * Formats the specified number as a string of the form HH:MM:SS.<a name="line.84"></a>
<span class="sourceLineNo">085</span>     *<a name="line.85"></a>
<span class="sourceLineNo">086</span>     * @param number  the number to format.<a name="line.86"></a>
<span class="sourceLineNo">087</span>     * @param toAppendTo  the buffer to append to (ignored here).<a name="line.87"></a>
<span class="sourceLineNo">088</span>     * @param pos  the field position (ignored here).<a name="line.88"></a>
<span class="sourceLineNo">089</span>     *<a name="line.89"></a>
<span class="sourceLineNo">090</span>     * @return The string buffer.<a name="line.90"></a>
<span class="sourceLineNo">091</span>     */<a name="line.91"></a>
<span class="sourceLineNo">092</span>    @Override<a name="line.92"></a>
<span class="sourceLineNo">093</span>    public StringBuffer format(long number, StringBuffer toAppendTo,<a name="line.93"></a>
<span class="sourceLineNo">094</span>            FieldPosition pos) {<a name="line.94"></a>
<span class="sourceLineNo">095</span>        StringBuffer sb = new StringBuffer();<a name="line.95"></a>
<span class="sourceLineNo">096</span>        long hours = number / 3600;<a name="line.96"></a>
<span class="sourceLineNo">097</span>        sb.append(this.formatter.format(hours)).append(":");<a name="line.97"></a>
<span class="sourceLineNo">098</span>        long remaining = number - (hours * 3600);<a name="line.98"></a>
<span class="sourceLineNo">099</span>        long minutes = remaining / 60;<a name="line.99"></a>
<span class="sourceLineNo">100</span>        sb.append(this.formatter.format(minutes)).append(":");<a name="line.100"></a>
<span class="sourceLineNo">101</span>        long seconds = remaining - (minutes * 60);<a name="line.101"></a>
<span class="sourceLineNo">102</span>        sb.append(this.formatter.format(seconds));<a name="line.102"></a>
<span class="sourceLineNo">103</span>        return sb;<a name="line.103"></a>
<span class="sourceLineNo">104</span>    }<a name="line.104"></a>
<span class="sourceLineNo">105</span><a name="line.105"></a>
<span class="sourceLineNo">106</span>    /**<a name="line.106"></a>
<span class="sourceLineNo">107</span>     * Parsing is not implemented, so this method always returns<a name="line.107"></a>
<span class="sourceLineNo">108</span>     * &lt;code&gt;null&lt;/code&gt;.<a name="line.108"></a>
<span class="sourceLineNo">109</span>     *<a name="line.109"></a>
<span class="sourceLineNo">110</span>     * @param source  ignored.<a name="line.110"></a>
<span class="sourceLineNo">111</span>     * @param parsePosition  ignored.<a name="line.111"></a>
<span class="sourceLineNo">112</span>     *<a name="line.112"></a>
<span class="sourceLineNo">113</span>     * @return Always &lt;code&gt;null&lt;/code&gt;.<a name="line.113"></a>
<span class="sourceLineNo">114</span>     */<a name="line.114"></a>
<span class="sourceLineNo">115</span>    @Override<a name="line.115"></a>
<span class="sourceLineNo">116</span>    public Number parse (String source, ParsePosition parsePosition) {<a name="line.116"></a>
<span class="sourceLineNo">117</span>        return null; // don't bother with parsing<a name="line.117"></a>
<span class="sourceLineNo">118</span>    }<a name="line.118"></a>
<span class="sourceLineNo">119</span><a name="line.119"></a>
<span class="sourceLineNo">120</span>}<a name="line.120"></a>




























































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